Advertising apparatus.



0. E. PETERSEN; v mynnmsme APPARATUS, 1 APPLIOA'I'IOI r-nnn HA8. 21,1901. A

"ll NDIIII min =0- Inn. "10108. I. c.

Patented $ep!;.22,1908.

a; L mmz 225mm,

CARL EDUARD PETERSEN, OI" COPENHAGEN, DENMARK.

ADVERTISING APPARATUS.

Specification of Letters Patent.

Patented Sept. 22, 1908.

Application filed March 21, 1907. Serial No. 363,766.

To all whom it may concern:

Be it known that I, CARL EDUARD Pn'rrm- 3 sex, a subject of the King ofDenmark, residing at (,openhagen, Denmark, have invented gaged by themagnetized end of the spindle c. In this relation these loops or devicesare I caused to describe various erratic movements certain newandus'eful Improvements in Advertlslng Apparatus, of w nch the followingis a full, clear, and exact description.

shop windows and similar places.

A form of the invention is shown in the drawing in which:

Figure 1 is a top view of the apparatus; Fig. 2 is a side view with oneside of the box removed, and Figs. 3, 4, and illustrate details. Fig. 6is a detail View showing a modi-- fication.

Referring to the drawing, a designates a box having a vertical revolublespindle c driven from a motor I) by a belt or any'ot-her connection.

(1 is a magnetic bobbin or coil surrounding when the spindle rotates.Figs. 3, 4 and 5 illustrate forms of loops or devices h which may beused and wlnch describe different movements. These devices may. be usedto TlllS invention relates to an advertising apj paratus principallyintended to be used 111 attract attention.

support a tray or other object which is therebygiven a correspondingmovement so as to In Fig. 6 the loo s or deviccs h are made of roundwire and t ie upper end of the spindle c has a grooved pulley so thespindle c and receiving current through rin s e engaged by thebrushes 1. The upper entl of the spindle c prog'ects through the top 5 gof the box which is pre erably made of glass.

71. designate a plurality of loops or devices of iron wire or similarmagnetic substance which are adapted to rest loosely on the cover gotthe box and to be frictionally enas to make a. good contactingengagementwith thewire.

\Vhat I claim is:

An advertising device"comprising a box having a vertical revolublespindle, a motor belted thereto, a magnetic bobbin surrounding suchspindle andhaving a pair of collector rings, brushes engaging saidrings, a glas cover for said box through which said spindle )rojccts,andiron loops or devices of irregular shapes loosely received on saidcover and engaged by said spindle.

In witness whereof, I subscribe my signature, in the presence of twowitnesses.

CARL EDUARD PETERSEN- Witnesses:

VIGco BLOM, JAN (mnsroennasnx

